A process improvement approach based on the Value Stream Mapping and the Theory of Constraints Thinking Process
A process improvement approach based on the Value Stream Mapping and the Theory of Constraints Thinking Process
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基于价值流图和约束思维过程理论的流程改进方法
DOI：
10.1108/bpmj-07-2013-0098
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
Douglas Rafael Veit
中科院分区：
文献类型：
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作者：
Tatiane Pereira Librelato;D. P. Lacerda;Luis Henrique Rodrigues;Douglas Rafael Veit
-本文的目的是通过对一个组织的生产过程的分析，提出一个使用价值流映射（VSM）和约束理论思维过程（TP-TOC）的过程建模之间的集成案例，表明它们之间的互补方面和它们对组织的好处。本文以巴西某汽车工业公司为管理地点。研究首先确定组织的流程，并根据VSM方法选择一系列产品进行建模。利用当前现实树分析了过程损耗（VSM）与增值过程不良影响之间的综合视图。经过分析，提出了基于精益原则的不同改进程序。最后，在前面步骤的基础上提出了一个工作计划，旨在实现提出的未来状态。-对这个案例的分析有助于理解和确定所研究的工艺中当前问题的原因，提供了一个综合的观点，在工艺中的损失和消除这种损失的步骤的优先次序之间。该方法在最初的管理中是稳健的，解决方案步骤是有希望的。通过整合这些方法，可以通过识别损失和同时维持过程中不希望的影响的基本原因来验证改进机会。-该研究提出了一种方法，通过VSM和TP-TOC结合使用过程建模，可以对组织的过程进行系统和系统的分析。同时，在过程中的损失和不必要的影响是确定的。因此，通过构建一个因果关系健壮的逻辑，可以优先考虑特定的损失和一般的不希望的影响，以便最大限度地提高过程中的改进努力。
– The purpose of this paper is to present a case of integration between the processes modeling by using the Value Stream Mapping (VSM) and the Thinking Process of the Theory of Constraints (TP-TOC) through the analysis of productive processes of an organization, indicating the complementary aspects between them and their benefits to the organization. , – The paper uses a company of the Brazilian automotive industry as the administering site. The research began by identifying the organization's processes and choice of a family of products to model according to the VSM approach. The integrated view between the losses in the process (VSM) and the unwanted effects of the adding value process were analyzed by using the Current Reality Tree. After the analysis, different improvement procedures are proposed based on the lean principles. Finally, a work plan is presented based on the previous steps aiming to achieve the proposed future state. , – The analysis of this case helps to understand and identify the causes of the current problems in the processes studied, providing an integrated view between the losses in the process and the prioritization of steps for the elimination of such losses. The approach in its initial administration was robust and the solution steps were promising. By integrating these approaches, it was possible to verify improvement opportunities by identifying the losses and the basic causes that sustain the unwanted effects in the processes at the same time. , – The study proposes an approach that enables a systematic and systemic analysis of the processes at organizations through the combined use of process modeling through the VSM and TP-TOC. Simultaneously, the losses in the processes and the unwanted effects are identified. Thus, through the construction of an effect-cause-effect robust logic, both losses in particular and the unwanted effects in general can be prioritized in order to maximize the improvement efforts in the processes.